/*
 * Copyright (C) 2016 Rockchip Electronics Co., Ltd.
 * Authors:
 *  Zhiqin Wei <wzq@rock-chips.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _rockchip_rga_h_
#define _rockchip_rga_h_

#include <errno.h>
#include <linux/stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>

#include "GrallocOps.h"
#include "RgaUtils.h"
#include "drmrga.h"
#include "rga.h"

//////////////////////////////////////////////////////////////////////////////////
#ifndef ANDROID
#include "RgaSingleton.h"
#endif

#ifdef ANDROID
#include <hardware/hardware.h>
#include <utils/Singleton.h>
#include <utils/Thread.h>

namespace android {
#endif

class RockchipRga : public Singleton<RockchipRga> {
public:
  static inline RockchipRga &get() { return getInstance(); }

  int RkRgaInit();
  void RkRgaDeInit();
  void RkRgaGetContext(void **ctx);
#ifndef ANDROID /* LINUX */
  int RkRgaAllocBuffer(int drm_fd /* input */, bo_t *bo_info, int width,
                       int height, int bpp, int flags);
  int RkRgaFreeBuffer(int drm_fd /* input */, bo_t *bo_info);
  int RkRgaGetAllocBuffer(bo_t *bo_info, int width, int height, int bpp);
  int RkRgaGetAllocBufferExt(bo_t *bo_info, int width, int height, int bpp,
                             int flags);
  int RkRgaGetAllocBufferCache(bo_t *bo_info, int width, int height, int bpp);
  int RkRgaGetMmap(bo_t *bo_info);
  int RkRgaUnmap(bo_t *bo_info);
  int RkRgaFree(bo_t *bo_info);
  int RkRgaGetBufferFd(bo_t *bo_info, int *fd);
#else
  int RkRgaGetBufferFd(buffer_handle_t handle, int *fd);
  int RkRgaGetHandleMapCpuAddress(buffer_handle_t handle, void **buf);
#endif
  int RkRgaBlit(rga_info *src, rga_info *dst, rga_info *src1);
  int RkRgaCollorFill(rga_info *dst);
  int RkRgaCollorPalette(rga_info *src, rga_info *dst, rga_info *lut);
  int RkRgaFlush();

  void RkRgaSetLogOnceFlag(int log) { mLogOnce = log; }
  void RkRgaSetAlwaysLogFlag(bool log) { mLogAlways = log; }
  void RkRgaLogOutRgaReq(struct rga_req rgaReg);
  int RkRgaLogOutUserPara(rga_info *rgaInfo);
  inline bool RkRgaIsReady() { return mSupportRga; }

  RockchipRga();
  ~RockchipRga();

private:
  bool mSupportRga;
  int mLogOnce;
  int mLogAlways;
  void *mContext;

  friend class Singleton<RockchipRga>;
};

#ifdef ANDROID
}; // namespace android
#endif

#endif
